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NX二次开发中有关表达式的操作代码分享 x5 m0 e. p2 h2 [2 l7 M
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- <p>static void do_UGopen_api(void)% u: d& f ~/ {% M2 F! P. ^. m/ x
- {8 d0 k, f3 P, U: r- d- k
- // create block 1
9 ^" w; X P0 P: F( s - double coner[3] = {0,0,0};2 o6 U) p; V- u) r1 s
- char *edges[3] = {"l=100","w=100","h=20"};; m7 Z% K% _) h- w1 f5 L
- tag_t blk_tag;
, i7 }, @6 b/ {# Q+ T - UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blk_tag);
) i0 t' a7 C: \' E% F+ X+ N* o: U - // create a hole
# S4 I3 V8 f# \3 z) D - double dir[3] = {0,0,1};
' r p: |. C/ j& I' A! F - double coner1[3] = {50,50,0};) O2 n" ~$ B* T9 n* |9 N! o6 M# X
- tag_t cyl_tag;
/ v( Z' s2 @; d2 j* N% t - UF_MODL_create_cyl1(UF_POSITIVE,coner1,"h+30","50",dir,&cyl_tag);</p><p> /*
6 M a1 |. X7 P4 g k: Z - create expression and delete it( H9 t/ g) ?( ]0 G
- */
/ v' J8 W' R& g: k$ }5 C! P - // create expression3 T5 z+ W! c' O
- char *exp_str,*str,*value;& z" {- |: V+ O- i2 M1 Y0 _. o
- exp_str = "new_exp= 100";
- h; w" d1 d$ z4 }. F8 I$ G: H - tag_t new_exp,old_exp_tag;8 M, S% Z: ` F" e" y1 I
- char *str_exp,*str_old_exp;
7 B1 j1 m5 _4 `* Q0 c' G - int nums;
. c n8 A% Z. h" c' W- g+ A# \ - tag_t *exps;! `8 T ~! S; c, d* V* v
- // before create the new expression, we need check if the expressions have been created or not
3 ^; V4 i( [( ]( K - // if having, we delete it
/ q4 R0 B' [: b" H1 P5 [6 S+ a - tag_t part= UF_PART_ask_display_part();
5 v3 C6 L% C U5 c - UF_MODL_ask_exps_of_part(part,&nums,&exps);
$ h5 X+ S: J, [5 w* P/ _ - UF_UI_open_listing_window();
' E% n7 l( e. c! N2 e0 s/ _ - if(nums != 0 )1 m* u- o1 d, i8 r+ B# j
- {
6 {1 z9 G! o+ [( p6 o9 p - for(int i = 0 ; i < nums; i++)
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- UF_MODL_ask_exp_tag_string(exps[i],&str_old_exp);! {* o! L, E2 m! V" @1 N
- UF_MODL_dissect_exp_string(str_old_exp,&str,&value,&old_exp_tag);
' H7 i2 t8 L3 G; t1 d; }% f - if(!strcmp(str,"new_exp"))
& Q- r( B) S4 s+ U" v! t" F - {$ s! x" O2 D$ l/ d! _. ?
- //UF_UI_write_listing_window("we find the alreay expressions ==> new_exp and delete it \n");' p( {8 {1 o u
- //delete expression
9 q8 }9 x# S0 h4 w } - UF_MODL_delete_exp(str);
9 l6 ~/ {$ D( `: T* z - UF_MODL_update();0 A4 i/ ?3 K$ z
- break;
3 d0 K) v3 ]( ?* L! c - }
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- }
/ V! s) Y7 j: g9 Z8 c2 q - //UF_UI_write_listing_window("we can not find the expression ==> new_exp and create it \n");) ]) w) z: E, S, e4 S% v8 M
- UF_MODL_create_exp_tag(exp_str,&new_exp);
, D. e+ \4 d$ r3 e. L' U9 \9 ]' Q$ V& N. u - UF_UI_write_listing_window("The new created expression is : \n");
, N7 D( d* C. I$ L - UF_MODL_ask_exp_tag_string(new_exp,&str_exp);
' m1 |5 W' \/ E( m# p - UF_UI_write_listing_window(str_exp);3 A# M5 Y) j3 ^" D4 D0 H- ~" B) S
- UF_free(str_exp);
+ A' V1 ?; v: ^& G: ~ - UF_free(str);
6 {/ e! Y; v. _3 o. c" ]7 D - UF_free(value);' _' j9 k) T6 I8 r% W! n9 ~
- UF_UI_write_listing_window("\n");</p><p>}</p>
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